国内著名iOS/Cocos技术作家,iOS技术顾问,Cocos最有价值专家(CVP),智捷课堂首席培训专家。担任51CTO社区iOS技术顾问。 著有多部移动开发畅销书。
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<span style="font-family:宋体;font-size: 14pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> 大家一直期盼的《从零开始学<span lang="EN-US">Swift</span>》于<span lang="EN-US">3</span>月<span lang="EN-US">9</spa
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<p>Swift 2.0学习笔记(Day 37)——默认构造函数<br>原创文章,欢迎转载。转载请注明:关东升的博客 <br>结构体和类的实例在构造过程中会调用一种特殊的init方法,称为构造函数。构造函数没有返回值,可以重载。在多个构造函数重载的情况下,运行环境可以根据它的外部参数名或参数列表调用合适的构造函数。<br>默认构造函数<br>结构体和类在构造过程中会调用一个构造函数,即便是没有
<span style="font-family:宋体;font-size: 14pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">原创文章,欢迎转载。转载请注明:关东升的博客</span><span style="font-family:宋体;font-s
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<p><span style="font-size:14px;">原创文章,欢迎转载。转载请注明:关东升的博客 </span></p> <p><br><span style="font-size:14px;">Swift中的枚举可以定义一组常量、提高程序的可读性;还具有面向对象特性。<br>使用enum关键词声明枚举类型,具体定义放在一对大括号内,枚举的语法格式如下:<br>enum 枚举名<
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